Sealed lead-acid, rechargeable 8 V battery, internal to device. Accessible for ease of field replacement, with leads and polarized connector

Battery Life:

A fully charged new battery will provide approximately 8 hours of operation at 125 mL/hr or 1000mL volume delivered, whichever occurs first.

Recharge:

The battery charges whenever the infusion system is connected to AC power. If the device is turned to OFF CHARGE, recharge takes approximately eight hours. Recharge takes longer if the device is turned on.